Update azure-machine-learning-release-notes.md

Author: harneetvirk

articles/machine-learning/service/azure-machine-learning-release-notes.md

@@ -21,7 +21,7 @@ See [the list of known issues](resource-known-issues.md) to learn about known bu
 
 ## 2019-11-11
 
-### Azure Machine Learning SDK for Python v1.0.73
+### Azure Machine Learning SDK for Python v1.0.74
 
 + **New features**
   + [Insert new features below. Reference articles and/or doc pages]